Rigid Coupling, 1 3/8 in L MPN:MSPX-3/8"-8MM-F
Rigid Coupling, 1 3/8 in L
The RULAND Rigid Coupling is a high-performance, two-piece coupling designed for demanding applications. Its carbon steel construction and round bore diameter provide a secure and precise fit, while its compact size and lightweight design make it ideal for use in a variety of industries. With a maximum torque of 442 in-lb and a maximum speed of 4,000 RPM, this coupling is perfect for use in power transmission, mechanical drive systems, and other high-speed applications. Its compact size and versatility make it a great choice for use in aerospace, automotive, and industrial equipment.
Top product features:
- Two-Piece Coupling Construction
- Carbon Steel Coupling Material
- Maximum Torque Capacity of 442 in-lb
Top product applications:
- Power transmission in machinery and equipment
- High-speed drives and applications where precision is key
- Precision machinery and equipment where high torque is required
Rigid Coupling, Bore Diameter 1 3/8 in, Bore Diameter 2 8 mm, Bore Type Round, Clearance Diameter 1.07 in, Coupling Construction Two-Piece, Coupling Material Carbon Steel, Coupling Outside Diameter 15/16 in, Different Bore Sizes Yes, Keyway Depth 1 Not Applicable, Keyway Depth 2 Not Applicable, Minimum Bore Diameter 8 mm, Keyway Width 1 Not Applicable, Keyway Width 2 Not Applicable, Maximum Bore Diameter 3/8 in, Maximum Speed 4,000 RPM, Maximum Torque 442 in-lb, Overall Length 1 3/8 in
Additional Information
- Country of Origin: US
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 10 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 6.00
- Package Width: 4.00
- Package Height: 2.00
- Package Weight: 0.21
Product info last updated on February 27, 2026 12:39am UTC
Category: Bearings, V-belts and Power Transmission Equipment